0,9,0,0,0,0,0,4,0,
5,0,0,0,2,0,0,0,7,
8,0,0,0,6,0,0,0,3,
0,7,0,0,0,0,0,5,0,
0,0,5,4,0,1,2,0,0,
0,2,0,0,0,0,0,9,0,
4,0,0,0,1,0,0,0,6,
3,0,0,0,8,0,0,0,9,
0,8,0,0,0,0,0,7,0
